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Proposed SI derived unit of dynamic viscosity
The poiseuille (symbol Pl) has been proposed as a derived SI unit of dynamic viscosity, named after the French physicist Jean Léonard Marie Poiseuille (1797–1869)
Poiseuille_(unit)
Unit of dynamic viscosity in the CGS system of units
unit of dynamic viscosity (absolute viscosity) in the centimetre–gram–second system of units (CGS). It is named after Jean Léonard Marie Poiseuille (see
Poise_(unit)
Law describing the pressure drop in an incompressible and Newtonian fluid
In fluid dynamics, the Hagen–Poiseuille equation, also known as the Hagen–Poiseuille law, Poiseuille law or Poiseuille equation, is a physical law that
Hagen–Poiseuille_equation
French physicist and physiologist (1797–1869)
Jean Léonard Marie Poiseuille (22 April 1797 – 26 December 1869) was a French physicist and physiologist. Poiseuille was born in and died in Paris. From
Jean_Léonard_Marie_Poiseuille
Class of units of measurement
1051 erg (1044 J). The poiseuille is a unit of dynamic viscosity equal to one pascal-second (1 Pa⋅s). The Siemens mercury unit is a unit of electric resistance
List_of_metric_units
Force distributed over an area
pressure. Various units are used to express pressure. Some of these derive from a unit of force divided by a unit of area; the SI unit of pressure, the
Pressure
Hans Christian Ørsted poise (P), dynamic viscosity – Jean Léonard Marie Poiseuille Rayl or Rayleigh (Rayl), acoustic impedance – John William Strutt, 3rd
List of scientific units named after people
List_of_scientific_units_named_after_people
Analysis of the dimensions of different physical quantities
dimensionless constants that arise in the results obtained, such as the C in the Poiseuille's Law problem and the κ in the spring problems discussed above, come from
Dimensional_analysis
Relative deformation of a physical body
dual is considered. Strain has dimension of a length ratio, with SI base units of meter per meter (m/m). Hence strains are dimensionless and are usually
Strain_(mechanics)
widely used system of units of measurement. There are 7 base units and 22 derived units (excluding compound units). These units are used both in science
List of scientists whose names are used as units
List_of_scientists_whose_names_are_used_as_units
SI derived unit of voltage
devices like resistors) by Ohm's law. Ohm's law is analogous to the Hagen–Poiseuille equation, as both are linear models relating flux and potential in their
Volt
Resistance of a fluid to shear deformation
(kg·m−1·s−1) and poiseuille (Pl). The CGS unit is the poise (P, or g·cm−1·s−1 = 0.1 Pa·s), named after Jean Léonard Marie Poiseuille. It is commonly expressed
Viscosity
Equation in fluid dynamics
Note that this laminar form of Darcy–Weisbach is equivalent to the Hagen–Poiseuille equation, which is analytically derived from the Navier–Stokes equations
Darcy–Weisbach_equation
Equation on water flow in pipes
Hagen and Jean Léonard Marie Poiseuille independently determined a head loss equation for laminar flow, the Hagen–Poiseuille equation. Around 1845, Julius
Hazen–Williams_equation
Volume of fluid which passes per unit time
Bulk velocity Flow measurement Flowmeter Mass flow rate Orifice plate Poiseuille's law Stokes flow "Glossary". Ocean Surface Currents. University of Miami
Volumetric_flow_rate
Equations of motion for viscous fluids
able to address the question, "How does one specify pressure-driven (Poiseuille) problems with a pressureless governing equation?". The absence of pressure
Navier–Stokes_equations
Physical property when materials or objects return to original shape after deformation
the elastic limit. The SI unit for elasticity and the elastic modulus is the pascal (Pa). This unit is defined as force per unit area, generally a measurement
Elasticity_(physics)
Loss of fluid flow through friction
velocity. Friction loss under conditions of laminar flow follow the Hagen–Poiseuille equation, which is an exact solution to the Navier-Stokes equations. For
Friction_loss
Flow where fluid particles follow smooth paths in layers
around the world including in the then-Eastern Bloc. Physics portal Hagen–Poiseuille equation Shell balance Wake turbulence Water current Streeter, V.L. (1951-1966)
Laminar_flow
Relation used in the field of fluid dynamics
collection of curving passages/tubes crossing the packed bed and (b) Poiseuille's law describing laminar fluid flow in straight, circular section pipes
Kozeny–Carman_equation
Force from blood vessels that affects blood flow
influence vascular resistance are represented in an adapted form of the Hagen–Poiseuille equation:[citation needed] R = 8 L η π r 4 {\displaystyle R={\frac {8L\eta
Vascular_resistance
Tubular device placed in a vein to administer medicines
of superior vena cava on a chest X-ray is labeled at left. The Hagen–Poiseuille equation describes the properties of flow through a rigid tube. The equation
Central_venous_catheter
Physical quantity that expresses internal forces in a continuous material
the greater the stress. Stress has dimension of force per area, with SI units of newtons per square meter (N/m2) or pascal (Pa). Stress expresses the
Stress_(mechanics)
Dimensionless group in fluid mechanics
curved pipes for laminar flow by using a perturbation procedure from a Poiseuille flow in a straight pipe to a flow in a pipe with very small curvature
Dean_number
Measure of the ability of a porous material to allow fluids to pass through it
approximate laboratory measurements reasonably well. Based on the Hagen–Poiseuille equation for viscous flow in a pipe, permeability can be expressed as:
Permeability_(porous_media)
is the stream power, per unit downstream length and L is the length of the stream. Unit stream power is stream power per unit channel width, and is given
Stream_power
Line integral of the fluid velocity around a closed curve
the lift per unit span (L') acting on a body in a two-dimensional flow field is directly proportional to the circulation. Lift per unit span can be expressed
Circulation_(physics)
Chinese-American bioengineer and writer (1919–2019)
1984 ASME Robert Henry Thurston Lecture Award, 1985 Jean-Leonard-Marie Poiseuille Award, 1986 ASME Timoshenko Medal, 1991 Lissner Award for Bioengineering
Yuan-Cheng_Fung
Equation describing the transport of some quantity
properties of flux: The dimension of flux is "amount of q flowing per unit time, through a unit area". For example, in the mass continuity equation for flowing
Continuity_equation
Process of a gas escaping through a small hole
of atomic or molecular collisions with a wall of a container per unit area per unit time (impingement rate) is given by: J impingement = P 2 π m k B T
Effusion
Transformation of a body from a reference configuration to a current configuration
change in the shape or size of an object. It has dimension of length with SI unit of metre (m). It is quantified as the residual displacement of particles
Deformation_(physics)
of fluid mechanics. Here t ^ {\displaystyle \mathbf {\hat {t}} \,\!} is a unit vector in the direction of the flow/current/flux. Defining equation (physical
List of equations in fluid mechanics
List_of_equations_in_fluid_mechanics
Tendency of a liquid surface to shrink to reduce surface area
is the energy per unit area due to having a surface in a liquid. It has the dimension of force per unit length, or energy per unit area. The two are equivalent
Surface_tension
e. internal energy per unit volume equals mass density times the sum of: proper energy per unit mass, kinetic energy per unit mass, and gravitational
First law of thermodynamics (fluid mechanics)
First_law_of_thermodynamics_(fluid_mechanics)
Materials' resistance to heat transfer
across a structure when a unit of heat energy flows through it in unit time. It is the reciprocal of thermal conductance. The SI unit of absolute thermal resistance
Thermal conductance and resistance
Thermal_conductance_and_resistance
Force needed to pull a spring grows linearly with distance
between the Cauchy stress and the surface traction, t = n · σ (where n is the unit outward normal to ∂Ω), we have δ W = δ U = ∫ ∂ Ω ( n ⋅ σ ) ⋅ δ u d S + ∫
Hooke's_law
Breathing gas mixed from helium and oxygen
is not related to density and so heliox has little effect. The Hagen–Poiseuille equation describes laminar resistance. In the large airways where flow
Heliox
Scientific law that a closed system's mass remains constant
(\rho \mathbf {v} )=0,} where ρ {\textstyle \rho } is the density (mass per unit volume), t {\textstyle t} is the time, ∇ ⋅ {\textstyle \nabla \cdot } is
Conservation_of_mass
Law of electrical current and voltage
steady and transient flow situations. In the linear laminar flow region, Poiseuille's law describes the hydraulic resistance of a pipe, but in the turbulent
Ohm's_law
Rate of change in the linear deformation of a material with respect to time
Couette flow) or inside a circular pipe of constant cross-section (a Poiseuille flow). In those cases, the state of the material at some time t {\displaystyle
Strain_rate
Model of viscous fluid flow between two surfaces moving relative to each other
plates ( U = 0 {\displaystyle U=0} ), the flow is referred to as Plane Poiseuille flow, and has a symmetric (with reference to the horizontal mid-plane)
Couette_flow
Branch of mechanics concerned with solid materials and their behaviors
plane across from which they act and normal stress is the normal force per unit area of that material plane. Shearing forces in contrast with normal forces
Solid_mechanics
Principle relating to fluid dynamics
throughout any region of flow where the energy per unit mass is uniform. Because the energy per unit mass of liquid in a well-mixed reservoir is uniform
Bernoulli's_principle
Study of the deformation of solids that touch each other
{\displaystyle 2\gamma } is the total surface energy of both surfaces per unit area, and z 0 {\displaystyle z_{0}} is the equilibrium separation of the
Contact_mechanics
Widely used analogy for explaining electrical circuits
flowing water over time. Usually measured in amperes. A unit of electric charge is analogous to a unit volume of water. Conducting wire: a simple hose Resistor: a
Hydraulic_analogy
English physicist (1818–1889)
in turn led to the development of the first law of thermodynamics. The SI unit of energy, the joule (J), is named after him. He worked with Lord Kelvin
James_Prescott_Joule
Ratio of inertial to viscous forces acting on a liquid
Reynolds number indicates at what scale this viscous dissipation occurs. Poiseuille's law on blood circulation in the body is dependent on laminar flow. In
Reynolds_number
Process of mechanically stirring a heterogeneous mixture to homogenize it
In industrial process engineering, mixing is a unit operation that involves manipulation of a heterogeneous physical system with the intent to make it
Mixing_(process_engineering)
2O, O 2 at rest) For laminar flow through cylindrical tubes, the Hagen-Poiseuille equation describes the relationship between flow rate and pressure: Q
Physics_of_respiration
Type of fluid
the components x and y, i.e. the force component on the direction x per unit surface that is normal to the direction y (so it is parallel to the direction
Newtonian_fluid
Relationship between volume and temperature of a gas at constant pressure
with numerical results deduced from Mr Joule's equivalent of a Thermal Unit, and M. Regnault's Observations on Steam", Philosophical Magazine, 4. Extract
Charles's_law
State of matter
{\displaystyle n_{e}} , that is, the number of charge-contributing electrons per unit volume. The degree of ionization α {\displaystyle \alpha } is defined as
Plasma_(physics)
Generalized model of a non-Newtonian fluid
l = D Δ P 4 L {\displaystyle \tau _{Wall}={\frac {D\Delta P}{4L}}} All units are SI Δ P {\displaystyle \Delta P} Pressure drop, Pa. L {\displaystyle
Herschel–Bulkley_fluid
Materials engineered to have properties that have not yet been found in nature
unit cell structures as well as the artistic fields of origami and kirigami. While early mechanical metamaterials had regular repeats of simple unit cell
Metamaterial
Tensor used in continuum mechanics
that occurs in fluid moving through a tube with uniform cross-section (a Poiseuille flow) or between two parallel moving plates (a Couette flow), and resists
Viscous_stress_tensor
Law of physics and chemistry
hand believed everything in the universe to be composed of indivisible units of matter—the ancient precursor to 'atoms'—and he too had some idea of the
Conservation_of_energy
Hyperelastic material model
}}\right)\left(\alpha ^{2}-\alpha ^{-1}\right)} and the engineering stress (force per unit reference area) for an incompressible Mooney–Rivlin material under simple
Mooney–Rivlin_solid
Mathematical model for describing material deformation under stress
\mathbf {F} } and λ i {\displaystyle \lambda _{i}} are stretch ratios for the unit fibers that are initially oriented along the eigenvector directions of the
Finite_strain_theory
Quantification of bulk fluid movement
the diameter of the flow element, as can be seen in the governing Hagen–Poiseuille equation. A "variable area meter" measures fluid flow by allowing the
Flow_measurement
Thermodynamic law expression
} is the unit normal to the surface, q {\displaystyle \mathbf {q} } is the heat flux vector, s {\displaystyle s} is an energy source per unit mass, and
Clausius–Duhem_inequality
Dynamics of blood flow
viscosity. In a first approach based on fluids, as indicated by the Hagen–Poiseuille equation. The equation is as follows: Δ P = 8 μ l Q π r 4 {\displaystyle
Hemodynamics
Mathematical model of how solid objects deform
fourth-order stiffness tensor, F {\displaystyle \mathbf {F} } is the body force per unit volume, ρ {\displaystyle \rho } is the mass density, ∇ {\displaystyle {\boldsymbol
Linear_elasticity
State of matter
quantum properties. Quantities of liquids are measured in units of volume. These include the SI unit cubic metre (m3) and its divisions, in particular the
Liquid
Liquid, gas, or other continuously deforming and flowing material
to form. In the case of solids, the amount of free energy to form a given unit of surface area is called surface energy, whereas for liquids the same quantity
Fluid
Branch of physics which studies the behavior of materials modeled as continuous media
stresses are moments per unit area applied on a surface. Body moments, or body couples, are moments per unit volume or per unit mass applied to the volume
Continuum_mechanics
Adages and sayings named after a person
basin with the area of the basin. Named after John Tilton Hack. Hagen–Poiseuille law: a physical law that gives the pressure drop in an incompressible
List of laws named after people
List_of_laws_named_after_people
Science of predicting if, when, and how a given material will fail under loading
science, material failure is the loss of load carrying capacity of a material unit. This definition introduces to the fact that material failure can be examined
Material_failure_theory
Strain caused by an external load
deflection of the neutral axis of the beam, and m {\displaystyle m} is mass per unit length of the beam. For the situation where there is no transverse load on
Bending
Fluid dynamics calculation
(1797–1886) Gotthilf Heinrich Ludwig Hagen (1797–1884) Jean Léonard Marie Poiseuille (1797–1869) Henri P. G. Darcy (1803–1858) Julius Ludwig Weisbach (1806–1871)
Chézy_formula
Device involving the flow of liquids through tubes
ambient barometric pressure". They used Bernoulli's equation and the Poiseuille equation to examine pressure differentials and fluid flow within a siphon
Siphon
Timepiece in which time is measured by the flow of liquid into or out of a vessel
through a nozzle that is sufficiently long and thin, as given by the Hagen–Poiseuille equation. Approximately, the flow rate is for such design inversely proportional
Water_clock
Aspects of fluid mechanics involving fluid flow
Archimedes' principle · Bernoulli's principle Navier–Stokes equations Poiseuille equation · Pascal's law Viscosity (Newtonian · non-Newtonian) Buoyancy ·
Fluid_dynamics
fluids in small tubes. This led to the formulation of the Hagen-Poiseuille Law. The unit of viscosity is named the poise JPL · 12286 12287 Langres 1991
Meanings of minor-planet names: 12001–13000
Meanings_of_minor-planet_names:_12001–13000
Type of fluid flow
Taylor scraping flow Laminar flow Lubrication theory Oseen equations Poiseuille's law Slender-body theory Volumetric flow rate Faxén's law Kim, S. & Karrila
Stokes_flow
Ability of a liquid to flow in narrow spaces
{\displaystyle \scriptstyle \gamma } is the liquid-air surface tension (force/unit length), θ is the contact angle, ρ is the density of liquid (mass/volume)
Capillary_action
British chemist and physicist (1766–1844)
many chemists and biochemists use the unit of mass dalton (symbol Da), also known as the unified atomic mass unit, equal to 1/12 of the mass of a neutral
John_Dalton
Motion characterized by chaotic changes in pressure and flow velocity
turbulent, while those at low Reynolds numbers usually remain laminar. In Poiseuille flow, for example, turbulence can first be sustained if the Reynolds number
Turbulence
Problem-solving technique in applied mathematics using order-of-magnitude approximations
subject to the boundary condition this results in the well-known Hagen–Poiseuille solution for fully developed flow between parallel plates. where y is
Scale_analysis_(mathematics)
Upward force that opposes the weight of an object immersed in fluid
important to note that the density of an object is defined to be its mass per unit volume. ρ = M V {\displaystyle \rho ={\frac {M}{V}}} If an object is fully
Buoyancy
Pseudovector field describing the local rotation of a continuum near some point
and therefore can be expressed as a scalar field multiplied by a constant unit vector z ^ {\displaystyle {\hat {z}}} : ω = ∇ × v = ( ∂ v y ∂ x − ∂ v x ∂
Vorticity
Physiology of the common raven
osmotic pressure, LaPlace's Law (Young-Laplace Equation), Poiseuille's Law (Hagen-Poiseuille equation), and the Frank-Starling law of the heart. The osmotic
Common_raven_physiology
Rapid transit system in England
airflow is proportional to the fourth power of the radius, the Hagen–Poiseuille equation. It also depends on an absence of turbulence in the tunnel headspace
London_Underground
are now called the Stokes equations. Stokes also rederived the Hagen–Poiseuille equation, that gives the pressure drop in an incompressible and Newtonian
History_of_fluid_mechanics
Process by which gases diffuse through a biological membrane
gradient:[citation needed] J is the flux, the amount of gas diffusing per unit area of membrane per unit time. Note that this is already scaled for the area of the membrane
Gas_exchange
Mathematical model in materials science
orientation with respect to the coordinate axes (basis vectors). If the unit normal to the plane of interest is n = n 1 e 1 + n 2 e 2 + n 3 e 3
Mohr–Coulomb_theory
Deflection of a spinning object moving through a fluid
can be analysed in terms of the vortex produced by rotation. The lift per unit length of the cylinder L ′ {\displaystyle L^{\prime }} , is the product of
Magnus_effect
Simultaneous flow of materials with two or more thermodynamic phases
phase flow is the fundamental law for fluid flow in porous media Hagen–Poiseuille equation Multiphase flow meter Multiphase heat transfer Process tomography
Multiphase_flow
politician and botanist – poinsettia Jean Léonard Marie Poiseuille, French physicist – poise, Poiseuille's Law. Joseph Polchinski, American physicist – Polchinski's
List_of_eponyms_(L–Z)
Layer of fluid in the immediate vicinity of a bounding surface
tangent of the Poiseuille parabola intersecting the wall. Although Lévêque's solution was specific to heat transfer into a Poiseuille flow, his insight
Boundary_layer
Study of propagation of cracks in materials
G_{p}} is the plastic dissipation (and dissipation from other sources) per unit area of crack growth. The modified version of Griffith's energy criterion
Fracture_mechanics
Molecular property
cases where the contact angle is low are considered of higher adhesion per unit area. This approach assumes that the lower contact angle corresponds to a
Adhesion
Species of flightless bird
been no official detailed renal studies conducted on the flow rate (Poiseuille's Law) and composition of the ureteral urine in the ostrich, knowledge
Common_ostrich
Constitutive model for ideally elastic material
{\displaystyle {\boldsymbol {\mathit {I}}}} is the second order unit tensor. The strain-energy density per unit volume (of the reference configuration) function for
Hyperelastic_material
Material designed to manipulate sound waves
The mass density (or just density) of a material is defined as mass per unit volume and is expressed in grams per cubic centimeter (g/cm3). In all three
Acoustic_metamaterial
Statement based on repeated empirical observations that describes some natural phenomenon
elementary examples follow. Archimedes' principle Bernoulli's principle Poiseuille's law Stokes' law Navier–Stokes equations Faxén's law Some of the more
Scientific_law
Process of pushing material through a die to create long symmetrical-shaped objects
calculating the shape factor, which is the amount of surface area generated per unit mass of extrusion. This affects the cost of tooling as well as the rate of
Extrusion
Calculation of strain energy release rate
a way to calculate the strain energy release rate, or work (energy) per unit fracture surface area, in a material. The theoretical concept of J-integral
J-integral
Scientific instrument used to measure viscosity
viscosity and scorch time for rubber before vulcanization. Flow measurement Poiseuille equation Viscotherm Barnes, H. A.; Hutton, J. F.; Walters, K. (1989).
Viscometer
State of matter
evidence of chemical composition include odor, color, volume, density (mass per unit volume), melting point, boiling point, heat capacity, physical form and shape
Solid
Mathematical model for describing material deformation under stress
where N i = d X i d X {\displaystyle N_{i}={\frac {dX_{i}}{dX}}} , is the unit vector in the direction of d X {\displaystyle d\mathbf {X} } , and the left-hand-side
Infinitesimal_strain_theory
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POISEUILLE UNIT
POISEUILLE UNIT
Surname or Lastname
English (southwest)
English (southwest) : occupational name for a digger of ditches or a builder of dikes, or a topographic name for someone who lived by a ditch or dike, from an agent derivative of Middle English diche, dike (see Dyke).English : regional name from an area of East Sussex, near Hellingly, called ‘the Dicker’ (hence also the hamlets of Upper and Lower Dicker), from Middle English dyker unit of ten (Latin decuria, from decem ‘ten’); the reason for the place being so named is not clear. It has been suggested that the reference is to a bundle of iron rods, in which sense dicras appears in Domesday Book. Such a bundle could have been the rent for property in this iron-working area. Surname forms such as atte dicker occur in the surrounding region in the 13th and 14th centuries.German and Jewish (Ashkenazic) : variant of Dick 2, from an inflected form.North German : variant of Low German Dieker, a topographic or an occupational name for someone who lived or worked at a dike (see Dieck).Americanized spelling of French Decaire.
Boy/Male
Tamil
Born of cosmic unity
Boy/Male
Indian
One, United, Unique
Surname or Lastname
English
English : habitational name from the city of Lincoln, so named from an original British name Lindo- ‘lake’ + Latin colonia ‘settlement’, ‘colony’. The place was an important administrative center during the Roman occupation of Britain and in the Middle Ages it was a center for the manufacture of cloth, including the famous ‘Lincoln green’.Abraham Lincoln (1809–65), 16th president of the United States, was the son of an illiterate laborer, descended from a certain Samuel Lincoln, who had emigrated from England to MA in 1637.
Boy/Male
Tamil
Sanyukt | ஸஂயà¯à®•à¯à®¤
Connected, United
Sanyukt | ஸஂயà¯à®•à¯à®¤
Girl/Female
Tamil
Unity
Girl/Female
Tamil
Sanyakta | ஸஂயகà¯à®¤à®¾
Joined, United
Sanyakta | ஸஂயகà¯à®¤à®¾
Surname or Lastname
English and French
English and French : nickname for a lighthearted or cheerful person, from Middle English, Old French gai. In Middle English the term could also mean ‘wanton’, ‘lascivious’ and this sense may lie behind the surname in some instances.English (of Norman origin) : habitational name from places in Normandy called Gaye, from an early proprietor bearing a Germanic personal name cognate with Wade.probably from the Catalan personal name Gai (Latin Gaius), or in some cases a nickname from Catalan gay ‘cheerful’.Variant of German Gau.North German : from a Frisian personal name Gay.A Congregational clergyman and one of the forerunners of the Unitarian movement in New England, Ebenezer Gay (1696–1787) was born in Dedham, MA, which had been founded by his grandfather, John Gay, who came to America from Wiltshire, England, about 1630 and settled in Watertown, MA. Ebenezer’s great-grandson Howard was editor of the American Anti-Slavery Standard.
Girl/Female
Tamil
Result of spiritual unity
Female
English
English name derived from the vocabulary word, UNITY means "oneness, unity."
Surname or Lastname
English
English : presumably from Old French joint ‘united’, ‘joined’. The application as a surname is unclear.
Girl/Female
Tamil
Unity
Surname or Lastname
English and Irish
English and Irish : apparently a topographic name from Middle English furlong ‘length of a field’ (from Old English furh ‘furrow’ + lang ‘long’), the technical term for the block of strips owned by several different persons which formed the unit of cultivation in the medieval open-field system of farming, or a habitational name from a minor place named with this word, such as Furlong in Devon or Shropshire. The surname is now chiefly common in Ireland, where a family of this name settled at the end of the 13th century.Possibly an Americanized form of French Ferland.
Girl/Female
Tamil
Sanghmitra | ஸஂகமிதà¯à®°Â
Unity with friendship
Sanghmitra | ஸஂகமிதà¯à®°Â
Girl/Female
Tamil
Ekta | à®à®•à®¤à®¾, à®à®•à®¤à®¾
Unity
Ekta | à®à®•à®¤à®¾, à®à®•à®¤à®¾
Boy/Male
Indian
One, United, Unique
Surname or Lastname
Polish, German, and Jewish (eastern Ashkenazic)
Polish, German, and Jewish (eastern Ashkenazic) : from Polish litwin, an ethnic name for someone from Lithuania (Polish Litwa, Lithuanian Lietuva, a word of uncertain etymology, perhaps a derivative of the river name Leità ). In the 14th century Lithuania was an independent grand duchy which extended from the Baltic to the shores of the Black Sea. It was united with Poland in 1569, and was absorbed into the Russian empire in 1795. The region referred to as Lite in Ashkenazic culture encompassed not only Lithuania but also Latvia, Estonia, Belarus, parts of northern Ukraine, and parts of northeastern Poland.English : from an Old English personal name, Lēohtwine, composed of the elements lēoht ‘light’, ‘bright’ + wine ‘friend’.
Surname or Lastname
English
English : from Middle English dole ‘portion of land’ (Old English dÄl ‘share’, ‘portion’). The term could denote land within the common field, a boundary mark, or a unit of area; so the name may be of topographic origin or a status name.Irish : reduced and altered Anglicized form of McDowell. Compare McDole.French (Dolé) : nickname for a troubled or anxious person, from Old French dolé, past participle of doler ‘to regret’ (Latin dolere ‘to hurt’).
Surname or Lastname
English
English : from Old French Gascogne ‘Gascony’, hence a regional name. The name of the region derives from that of the Basques, who are found close by and formerly extended into this region as well; they are first named in Roman sources as VascÅnes, but the original meaning of the name, derived from a root eusk- in the non-Indo-European language that they still speak today, is completely obscure. By the Middle Ages the Basques had been displaced from most of Gascony by speakers of Gascon (a dialect of Occitan, related to French), who were proverbial for their boastfulness. In the 11th century Gascony united with Aquitaine and was thus held by England between 1154 and 1453. See Gascon.
Girl/Female
Tamil
Samaarasya | ஸமாராஸà¯à®¯à®¾
Where all things become one in a unity of blissful realization
POISEUILLE UNIT
POISEUILLE UNIT
POISEUILLE UNIT
POISEUILLE UNIT
POISEUILLE UNIT
POISEUILLE UNIT
POISEUILLE UNIT
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